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Wartsila Interview Questions and Answers
6 Interview questions
Engine start up condition refers to the state of the engine when it is turned on.
Engine start up condition includes factors like fuel supply, ignition system, and battery health.
Examples of engine start up conditions include cold start, warm start, and hot start.
Proper engine start up condition ensures smooth operation and longevity of the engine.
Alarm limit and shutdown limit are set points in a system to trigger warnings or shut down the system in case of abnormal conditions.
Alarm limit is a set point at which a warning is triggered to alert operators of a potential issue.
Shutdown limit is a set point at which the system automatically shuts down to prevent damage or hazards.
Examples: In a temperature control system, the alarm limit might be set at 100°C ...
Protection in engine and alternator sides are essential for preventing damage and ensuring proper functioning.
Engine side protection typically includes features like overheat protection, low oil pressure shutdown, and high coolant temperature shutdown.
Alternator side protection may involve measures such as overvoltage protection, overcurrent protection, and short circuit protection.
Regular maintenance and inspecti...
Differential current relay is a protective device that operates when there is a difference in current between two or more circuits.
Monitors the difference in current between two or more circuits
Used to protect equipment from damage due to current imbalances
Triggers an alarm or trip signal when a fault is detected
Commonly used in power systems and industrial applications
I use a programmable logic controller (PLC) to monitor and control the operations of machines and processes.
PLCs are commonly used in industrial automation to control machinery and processes
They are programmed using ladder logic or other programming languages
PLCs can communicate with other devices such as sensors, actuators, and HMI panels
Examples of PLC brands include Siemens, Allen-Bradley, and Mitsubishi
Fuel injection is a system that delivers fuel to the engine. Detecting turbocharger problems involves troubleshooting and testing. Working with team members requires good communication and conflict resolution skills. Supervisors must prioritize tasks and delegate responsibilities.
Fuel injection delivers fuel to the engine through a series of injectors.
Turbocharger problems can be detected through troubleshooting a...
Wartsila Interview Experiences
8 interviews found
Anonymous
(1 Question)
- Q1. What is an array
Thanga Raj
I applied via Company Website and was interviewed in Dec 2023. There was 1 interview round.
(5 Questions)
- Q1. What are the protection in engine side and alternator side?
- Ans.
Protection in engine and alternator sides are essential for preventing damage and ensuring proper functioning.
Engine side protection typically includes features like overheat protection, low oil pressure shutdown, and high coolant temperature shutdown.
Alternator side protection may involve measures such as overvoltage protection, overcurrent protection, and short circuit protection.
Regular maintenance and inspections a...
- Q2. What are the alarm limit and shutdown limit?
- Ans.
Alarm limit and shutdown limit are set points in a system to trigger warnings or shut down the system in case of abnormal conditions.
Alarm limit is a set point at which a warning is triggered to alert operators of a potential issue.
Shutdown limit is a set point at which the system automatically shuts down to prevent damage or hazards.
Examples: In a temperature control system, the alarm limit might be set at 100°C to wa...
- Q3. Engine start up condition?
- Ans.
Engine start up condition refers to the state of the engine when it is turned on.
Engine start up condition includes factors like fuel supply, ignition system, and battery health.
Examples of engine start up conditions include cold start, warm start, and hot start.
Proper engine start up condition ensures smooth operation and longevity of the engine.
- Q4. Differential current relay explanation?
- Ans.
Differential current relay is a protective device that operates when there is a difference in current between two or more circuits.
Monitors the difference in current between two or more circuits
Used to protect equipment from damage due to current imbalances
Triggers an alarm or trip signal when a fault is detected
Commonly used in power systems and industrial applications
- Q5. What type of controller use and explain?
- Ans.
I use a programmable logic controller (PLC) to monitor and control the operations of machines and processes.
PLCs are commonly used in industrial automation to control machinery and processes
They are programmed using ladder logic or other programming languages
PLCs can communicate with other devices such as sensors, actuators, and HMI panels
Examples of PLC brands include Siemens, Allen-Bradley, and Mitsubishi
(1 Question)
- Q1. What is engine and what is electrical
- Ans.
An engine is a machine that converts fuel into mechanical energy to power a vehicle or device. Electrical refers to the flow of electric charge through conductors.
An engine typically involves combustion of fuel to generate power, such as in a car engine.
Electrical systems involve the flow of electrons through conductors, powering devices like lights or motors.
(1 Question)
- Q1. Salaries how much expected
Selected
I applied via LinkedIn
(2 Questions)
- Q1. What is the most difficult project you have ever done?
- Q2. How you work in a team?
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed before Mar 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Personal experience
- Q2. About equipment
(1 Question)
- Q1. About Family members
I applied via Company Website and was interviewed in Jan 2022. There was 1 interview round.
(1 Question)
- Q1. What is the fuel injection and how it's work. What is your major solving problems to detect some problem of turbocharger. How you work your team mate if some other people have defferent attitude. How you c...
- Ans.
Fuel injection is a system that delivers fuel to the engine. Detecting turbocharger problems involves troubleshooting and testing. Working with team members requires good communication and conflict resolution skills. Supervisors must prioritize tasks and delegate responsibilities.
Fuel injection delivers fuel to the engine through a series of injectors.
Turbocharger problems can be detected through troubleshooting and te...
Interview Preparation Tips
I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.
(2 Questions)
- Q1. Navigation and IT equipment
- Q2. Radar, Ais, VHF servers, OS.
(1 Question)
- Q1. Why should we hire you?
Interview Preparation Tips
Interview Preparation Tips
Experience: The HR personnel first gives you a brief description about your role in the company, your CTC, your growth rate, etc... in a neat PowerPoint Presentation. Then you would be asked to sit according to the departments present there.
The interview consisted of 3 different rounds:
1. Written Test
2. Group Discussion
3. Technical HR Interview
Each had to be taken in intervals of 1 hour gap.
1. Written Test
The written test consisted of two papers one was general aptitude and technical combined and the other paper was psychometry test.
The Technical questions covered almost the entire syllabus of Mechanical Engineering through the four years, and had many problems based questions which took plenty of time as I had to recall what I studied in my first year and second year.
On the other hand the general aptitude was pretty easy if you're strong with the basics.
Then the psychometry was pretty nasty, as you have to choose the answers according to your motion of action and behavioral implications.
Only those who clear this round will be eligible for the next round.
Round: Group Discussion
Experience: 2. Group Discussion
This round is pretty easy as you would have to speak or argue about a topic that they would choose and spectactulate about the way you converse with others and take control of the matter.
Round: Technical Interview
Experience: 3. Technical HR Interview
This is the most difficult round because the Interviewer would shoot out questions rapidly. You must answer them. He would expect you to know all Valve timing diagrams, engine cycles, everything related to diesel engines thoroughly.
Then you must pick a field of interest of your choice. The Interviewer will ask you questions from the topic you give them.
I gave them Machine tools, the following questions were asked:
1. Difference between planner and shaper?
2. Tolerance rates of some tools
3. Different lathing techniques
4. etc..
Then, I was given some A4 size sheets and asked to draw all the diagrams that I knew in the book Thermodynamics by P.K.Nag which is a Bible for Mechanical Engineers. But because of my fever and bad health I was given some time to take breaks during the interview whenever I wanted.
Only when he is satisfied with your answers he will give you an Employee Enrollment Form which happens to be the offer letter.
Work Hard!
College Name: NA
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I applied via Company Website and was interviewed before Apr 2021. There was 1 interview round.
(1 Question)
- Q1. Conduct technical interview and aptitude test
Interview Preparation Tips
Selected
I appeared for an interview before Feb 2024.
(1 Question)
- Q1. Shipping domain related
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